Skip to the content
PCBKitNew board
2 layers45.6 × 73 mmRcs controller, the printed circuit board in 3D

Rcs controller

psas/rcs-controller

The controller PCB for the RCS v2 module

Size
45.6 × 73 mm
Copper layers
2
Thickness
1.65 mm
Parts
110
Nets
89
Pads
369
Tracks, vias
479, 145
Pours
8
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
3 Mar 2025
Updated
6 Sep 2026

Overview

Rcs controller is an open-source printed circuit board by psas, from the psas/rcs-controller repository on GitHub. It is a 2-layer board of 45.6 × 73 mm with 110 parts on 89 nets, routed with 479 tracks and 145 vias.

It is built around the ESP32-S3-WROOM-1-N4R8, TPS63070RNMR and LSM6DSOX, with the MP26123DR-LF-Z, RC0603FR-0710KL and RBR5L30BDDTE25 among its other parts. Its parts include 35 resistors, 22 capacitors, 12 diodes, 10 connectors and 5 transistors. It belongs with the ESP32 boards of this library.

Main components

12

README

README.md

RCS Controller (Hardware and Firmware)

The controller PCB for the RCS v2 module

Design documentation can be found here.

LICENSE

Copyright the Portland State Aerospace Society, 2025.

This source describes Open Hardware that is licensed under CERN-OHL-S v2, or any later version.

You may redistribute and modify this source and make products using it under the terms of the CERN-OHL-S v2 (https://ohwr.org/cern_ohl_s_v2.txt).

This source is distributed WITHOUT ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING OF MERCHANTABILITY, SATISFACTORY QUALITY AND FITNESS FOR A PARTICULAR PURPOSE. Please see the CERN-OHL-S v2 for applicable conditions.

Source location: https://github.com/psas/

If you require a different license for this open hardware project, please contact us at aerospace@pdx.edu.

Parts

110
QtyValueFootprintReferences
1310kResistor_SMD:R_0603_1608MetricR3, R6, R7, R8, R18, R20, R26, R27, R28, R29, R30, R31, R32
13Test-Pointpsas-footprints:TP-through-hole-1X01TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13
11100nCapacitor_SMD:C_0603_1608MetricC6, C8, C9, C15, C16, C17, C18, C19, C20, C21, C22
74.7kResistor_SMD:R_0603_1608MetricR4, R5, R16, R21, R22, R23, R25
522uCapacitor_SMD:C_0805_2012MetricC3, C4, C12, C13, C14
5RBR5L30BDDTE25Diode_SMD:D_SMAD1, D4, D5, D9, D10
41kResistor_SMD:R_0603_1608MetricR14, R15, R34, R35
4GRNLED_SMD:LED_0603_1608MetricD2, D3, D6, D7
310uCapacitor_SMD:C_0805_2012MetricC2, C5, C7
3SI7465DP-T1-E3Package_SO:PowerPAK_SO-8_SingleQ1, Q4, Q5
20022-232021Connector_Molex:Molex_KK-254_AE-6410-02A_1x02_P2.54mm_VerticalJ1, J4
200222-32051Connector_Molex:Molex_KK-254_AE-6410-06A_1x06_P2.54mm_VerticalJ2, J3
2150kResistor_SMD:R_0603_1608MetricR10, R17
22.2nCapacitor_SMD:C_0603_1608MetricC10, C11
260.4Resistor_SMD:R_1206_3216MetricR1, R2
2AmberLED_SMD:LED_0603_1608MetricD11, D12
2Conn_01x03Connector_Molex:Molex_KK-254_AE-6410-03A_1x03_P2.54mm_VerticalJ8, J10
2PMV45EN2Package_TO_SOT_SMD:SOT-23-3Q2, Q3
2SW_PushButton_Switch_THT:SW_PUSH_6mmSW1, SW2
1psas-graphics:PSAS_LOGO_10X10LOGO1
10022-232041Connector_Molex:Molex_KK-254_AE-6410-04A_1x04_P2.54mm_VerticalJ5
11.5uHInductor_SMD:L_Vishay_IHLP-2020L1
1100mResistor_SMD:R_1206_3216MetricR13
115kResistor_SMD:R_0603_1608MetricR33
11nCapacitor_SMD:C_0603_1608MetricC1
12.4kResistor_SMD:R_0603_1608MetricR11
133kResistor_SMD:R_0603_1608MetricR19
14.7Resistor_SMD:R_0603_1608MetricR24
14.7uHInductor_SMD:L_Vishay_IHLP-2020L2
1470kResistor_SMD:R_0603_1608MetricR9
1750Resistor_SMD:R_0603_1608MetricR12
1Conn_01x03Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJ7
1ESP32-S3-WROOM-1RF_Module:ESP32-S3-WROOM-1U3
1LSM6DSOXPackage_LGA:LGA-14_3x2.5mm_P0.5mm_LayoutBorder3x4yU4
1MP26123DR-LF-ZPackage_DFN_QFN:QFN-16-1EP_4x4mm_P0.65mm_EP2.5x2.5mmU1
1RedLED_SMD:LED_0603_1608MetricD8
1Screw_Terminal_4_P3.50mmTerminalBlock_Phoenix:TerminalBlock_Phoenix_PT-1,5-4-3.5-H_1x04_P3.50mm_HorizontalJ9
1TPS63070psas-footprints:U-TI-TPS63070U2
1USB_C_Receptacle_USB2.0_14PConnector_USB:USB_C_Receptacle_Palconn_UTC16-GJ6

The 106 most common of 110 parts.

Questions

How big is the Rcs controller PCB?

It measures 45.6 × 73 mm and has 2 copper layers, 1.65 mm thick.

What parts does the Rcs controller use?

110 parts, built around the ESP32-S3-WROOM-1-N4R8, TPS63070RNMR, LSM6DSOX and MP26123DR-LF-Z. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Rcs controller KiCad files?

From the psas/rcs-controller repository on GitHub, at the commit this page was made from: the board is pcb/rcs-controller.kicad_pcb and its schematic pcb/rcs-controller-sch-microcontroller.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Rcs controller design in my own project?

Its repository states no licence, so its author keeps all rights: ask psas before reusing the design.

Similar boards

  • 2 layers102.7 × 56.8 mmRecoveryBoard, the printed circuit board in 3D

    RecoveryBoard

    psas/lv3.1-recovery

    design, analysis, CAD, and testing for the LV3.1 recovery system

    158 parts13
  • 4 layers99.8 × 94.6 mmOresat proto card, the printed circuit board in 3D

    Oresat proto card

    pleiades-cluster/OreSat-Proto-Rev

    123 parts
  • 4 layers99.8 × 94.6 mmOresat proto card, the printed circuit board in 3D

    Oresat proto card

    oresat/oresat-proto-card

    Prototype card for the OreSat bus. Requires the OreSat Backplane.

    128 parts9
  • 4 layers99.8 × 94.6 mmOresat adcs card, the printed circuit board in 3D

    Oresat adcs card

    kitspace-test-repos/kicad6-file-collection

    563 partsMIT
  • 2 layers80 × 45 mmZeus, the printed circuit board in 3D

    Zeus

    formicidae-tracker/hardware

    Hardware repository for the FORT system

    86 parts1
  • 4 layers34 × 34 mmAG328X, the printed circuit board in 3D

    AG328X

    harichandanrajiv-lab/AG328X-REV-1

    AG328X REV-1 is a compact, redesigned implementation of the Arduino UNO platform,. The project focuses on improving the original UNO architecture through a significantly reduced PCB footprint, enhanced power…

    78 parts
  • 2 layers66 × 119.3 mmHW Radar, the printed circuit board in 3D

    HW Radar

    DennisRathgeb/doppler-radar-detector

    24 GHz CW Doppler + FMCW radar detector: STM32F429 + ESP32 + TouchGFX live UI, CMSIS-DSP FFT, FastAPI backend, YOLOv8 angle-of-arrival sensor fusion desktop app. ZHAW PM4 team project.

    117 parts1MIT
  • 4 layers76 × 88 mmHoerbaer, the printed circuit board in 3D

    Hoerbaer

    drachosaurus/hoerbaer

    Hör Bär (v2)

    233 parts1